Vector

vec(AB)

goes from

(1,0)

to

(2,1)

. Vector

vec(CD)

starts at

(4,2)

.\ a. Calculate the magnitude of

vec(AB)

. [ 3 ]\ b. If

vec(AB)=vec(CD)

, determine the endpoint of

vec(CD)

. [A 3]

4. Vector AB goes from (1,0) to (2,1). Vector CD starts at (4,2). a. Calculate the magnitude of AB. A 3] b. If AB=CD, determine the endpoint of CD. [ 3]